"When we talk about increasing the metabolic rate, and the benefits it produces, we are comparing the rate of metabolism in the presence of thyroid, sugar, salt, and adequate protein to the "normal" diet, containing smaller amounts of those "stimulating" substances..." Raymond Peat, PhD

What my friends or strangers eat is up to them. I don't take it personal, nor do I criticize what they eat or feel that I have to lecture them in any way to eat like me. It's not my place to shame their choices. I'm aware it's not my business, just as my choices aren't theirs.